The new high-performance wireless earphones inspire you to move forward. The adjustable non-slip earphones ensure a comfortable and stable wearing, and are equipped with sweat-proof and waterproof design. The talk time can be up to 7 hours, and it can be equipped with powerful balanced sound effects. Equipped with the new Fast Fuel technology, lightning technology charge for 5 minutes, you can play for one hour. Bluetooth 5.0 non-delay connection, full digital high-guarantee lossless transmission, the longest link can be 50 meters.